update backend

Signed-off-by: stony <webmaster@sport4u.at>
update views/template/view.html.php

Signed-off-by: stony <webmaster@sport4u.at>
update de-DE.com_sportsmanagement.ini

Signed-off-by: stony <webmaster@sport4u.at>
Merge pull request #63 from sigal/master

update backend sprachvariablen